1 Subjects: “...gradient boosting...”

2 Subjects: “...land-ocean temperature contrast/meridional temperature gradient...”

3 Subjects: “...climatic gradients...”

4 Subjects: “...urban-rural gradient...”

5 Subjects: “...salinity gradient...”

6 Subjects: “...elevation gradient...”

7 Subjects: “...slope gradient...”

8 Subjects: “...stochastic gradient boosting...”

9 Subjects: “...pressure gradient...”

10 Subjects: “...pressure gradient...”

11 Subjects: “...extreme gradient boosting...”

12 Subjects: “...disease gradient...”

13 Subjects: “...disease gradient...”

14 “...Understanding the patterns of biodiversity and their relationship with environmental gradients is a...”